Several users have reported an issue in which Quartz compositions (.qtz files) cannot be properly inserted into Keynote presentations. Users experiencing the issue receive a solid white rectangle instead of the expected media.
Some users have experienced problems with movie-related program such as iMovie or Final Cut not starting, giving errors that state inadequacies with the graphics card.
WWDC announcements: "Jaguar"; iChat; Quartz Extreme;
Troubleshooting Mac OS X 10.3 (#20): Quartz bug and Camino; netstat runs wild
Odds and Ends: Stuffit Magic Menu; Permissions for Quartz?; Toast ISO CD filenames
Security Update 2006-008 released for Mac OS X 10.4.8: Resolves QuickTime for Java/Quartz Composer flaw
Odds and Ends: Internet Explorer 5.2.2 does not correct Quartz glitch; Express FireWire Drives; More on eMac displays
Many users have found that their "quartz composer" screen savers will not work and crashes System Preferences when they try to select them in the "Desktop & Screen Saver" pane.
Troubleshooting reports covered today include drops of server connections, unexpected disabling of Core Image and more.
Utilities Updates: Move Items X 1.2.2; A Better Finder Launcher 1.0b1; Net Tool Box 2.4; Quartz Extreme Check 1.2; more